2019430827

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{86201}}^1$

素因数の和:86363

約数の個数: 24

約数和(自身を含む): 3092927760

約数和(自身を除く): 1073496933

約数列:

[1, 3, 9, 19, 57, 137, 171, 411, 1233, 2603, 7809, 23427, 86201, 258603, 775809, 1637819, 4913457, 11809537, 14740371, 35428611, 106285833, 224381203, 673143609, 2019430827]

約数ペア:

[(1, 2019430827), (3, 673143609), (9, 224381203), (19, 106285833), (57, 35428611), (137, 14740371), (171, 11809537), (411, 4913457), (1233, 1637819), (2603, 775809), (7809, 258603), (23427, 86201)]